home前面用in還是at

用at，構成at home

Alexander reached home on time .亞歷山大準時到了家。

But singapore is my home .

但是新加坡是我的家。

It looks completely at home .

它看起來完全就像在家一樣。

Difficulty accessing corporate or home networks .

企業或家庭網路訪問困難。

China faces huge problems at home .

中國面臨著嚴重的國內問題。